AS A RESULT OF CR9 (REFERENCE NNK14MA75C MOD 064), THE GOVERNMENT IS UNILATERALLY ORDERING SPECIAL STUDIES SERVICES IN ACCORDANCE WITH THE FOLLOWING CONTRACT CLAUSES FOR THE "NDS-BHOU-039 ASSESSMENT": (1) B.5 "SPECIAL STUDIES SERVICES (IDIQ)(CLIN 003)", (2) H.7 "SPECIAL STUDIES TASK ORDERING PROCEDURES (APPLICABLE TO CLIN 003 ONLY)", AND (3) I.7 FAR 52.216-19 "ORDER LIMITATIONS (OCT 1995) (APPLICABLE TO CLINS 002 AND 003)". THE CONTRACTOR SHALL UPDATE NASA DESIGNED SYSTEMS APPROVED BY THE PROJECT MANAGER THROUGH THE REQUEST FOR INFORMATION (RFI) PROCESS FOR PHARMER (2.2.1), WATER RECOVERY AND DISTRIBUTION SYSTEM (WRADS) (2.6), AIR FILTRATION ASSEMBLY (AFA) (2.7.1), SCIENCE CARRIER (2.8), GROWTH CHAMBER COMPONENTS (2.9), AND STRUCTURAL MOUNTING ASSEMBLY (SMA) (2.10) IN ACCORDANCE WITH THE REQUIREMENTS IN SYSTEM REQUIREMENTS DOCUMENT (SRD) FOR THE PLANT HABITAT (PH) PH-R0001. THE CONTRACTOR SHALL DEVELOP FLIGHT SUPPORT EQUIPMENT AND PROCURE FLIGHT PARTS (4.1) TO SUPPORT LAUNCH AND FACILITY ON-ORBIT OPERATIONS AND MAINTENANCE. THE CONTRACTOR SHALL DEVELOP A SCIENCE CARRIER INTERFACE DEFINITION DOCUMENT (IDD) (2.8) AND AN APH FACILITY IDD. THE CONTRACTOR SHALL SUPPORT A TOTAL OF TWO FLIGHT APH UNITS, TWO SETS OF FLIGHT SPARES, AND THE ENGINEERING DEVELOPMENT UNIT (EDU) AND OTHER APH PROJECT FLIGHT/GROUND SPARES THAT WILL REQUIRE SUPPORT STARTING FEBRUARY 2017 THROUGH THE END OF THE PERIOD OF PERFORMANCE. THE SUSTAINING SHALL REQUIRE DRAWING UPDATES, DESIGN MODIFICATIONS, AND POSSIBLY TROUBLESHOOTING OF FLIGHT AND GROUND HARDWARE WHICH WILL INCLUDE EXPERIMENT UNIQUE EQUIPMENT. THE GOVERNMENT REQUIRES SUSTAINING ENGINEERING SUPPORT FOR APH UNITS AND ASSOCIATED EQUIPMENT. THE CONTRACTOR SHALL UPDATE THE NASA DESIGNS PER THE APPROVED DIRECTION GIVEN BY THE PROJECT MANAGER THROUGH THE REQUEST FOR INFORMATION (RFI) PROCESS. THE CONTRACTOR SHALL DESIGN AND PROCURE HARDWARE REQUIRED FOR THE LAUNCH OF THE APH FLIGHT HARDWARE AND HARDWARE REQUIRED TO ASSEMBLE AND SUPPORT THE ACTIVATION OF THE FLIGHT UNIT ON THE ISS. THE CONTRACTOR SHALL SUBMIT MONTHLY REPORTS OF ALL WORK ACCOMPLISHED DURING EACH MONTH OF CONTRACT PERFORMANCE. PERIOD OF PERFORMANCE: ISSUANCE OF TASK ORDER THROUGH APRIL 30, 2018.